:root{--bg-primary: #0a0b0f;--bg-secondary: #111318;--bg-card: #161820;--bg-card-hover: #1c1e28;--text-primary: #f0f2f5;--text-secondary: #9ca3af;--text-muted: #6b7280;--cyan: #00e5ff;--cyan-dim: #00b0ff;--cyan-glow: rgba(0, 229, 255, .15);--cyan-glow-strong: rgba(0, 229, 255, .3);--blue-cold: #0077aa;--border-subtle: rgba(255, 255, 255, .06);--border-glow: rgba(0, 229, 255, .2);--section-padding: 6rem 1.5rem;--max-width: 1140px;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:var(--cyan);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--cyan-dim)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}::selection{background:var(--cyan-glow-strong);color:var(--text-primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--bg-card-hover)}